<template>
  <div class="tinymce-boxz">
    <Editor v-model="content" :init="tiny.init" />
  </div>
</template>

<script setup>
import Editor from '@tinymce/tinymce-vue'
const props = defineProps({
  //默认值
  value: {
    type: String,
    default: ''
  }
})
const emit = defineEmits('update:value')
const content = ref(props.value)
const tiny = reactive({
  // apiKey: 'qagffr3pkuv17a8on1afax661irst1hbr4e6tbv888sz91jc', //https://github.com/tinymce/tinymce-vue/blob/main/src/demo/views/Iframe.vue
  init: {
    language: 'zh_CN', //语言类型
    placeholder: '在这里输入文字', //textarea中的提示信息
    min_width: 320,
    min_height: 220,
    height: 500, //注：引入autoresize插件时，此属性失效
    resize: 'both', //编辑器宽高是否可变，false-否,true-高可变，'both'-宽高均可，注意引号
    branding: false, //tiny技术支持信息是否显示
    // statusbar: false,  //最下方的元素路径和字数统计那一栏是否显示
    // elementpath: false, //元素路径是否显示
    font_formats:
      '微软雅黑=Microsoft YaHei,Helvetica Neue,PingFang SC,sans-serif;苹果苹方=PingFang SC,Microsoft YaHei,sans-serif;宋体=simsun,serif;仿宋体=FangSong,serif;黑体=SimHei,sans-serif;Arial=arial,helvetica,sans-serif;Arial Black=arial black,avant garde;Book Antiqua=book antiqua,palatino;', //字体样式
    plugins:
      'print preview searchreplace autolink directionality visualblocks visualchars fullscreen image link media template code codesample table charmap hr pagebreak nonbreaking anchor insertdatetime advlist lists wordcount textpattern autosave emoticons', //插件配置 axupimgs indent2em
    toolbar: [
      'fullscreen undo redo restoredraft | cut copy paste pastetext | forecolor backcolor bold italic underline strikethrough link anchor | alignleft aligncenter alignright alignjustify outdent indent | bullist numlist | blockquote subscript superscript removeformat ',
      'styleselect formatselect fontselect fontsizeselect |  table image axupimgs media emoticons charmap hr pagebreak insertdatetime  selectall visualblocks searchreplace | code print preview | indent2em lineheight formatpainter'
    ], //工具栏配置，设为false则隐藏
    // menubar: "file edit my1", //菜单栏配置，设为false则隐藏，不配置则默认显示全部菜单，也可自定义配置--查看 http://tinymce.ax-z.cn/configure/editor-appearance.php --搜索“自定义菜单”
    // images_upload_url: '/apib/api-upload/uploadimg',  //后端处理程序的url，建议直接自定义上传函数image_upload_handler，这个就可以不用了
    // images_upload_base_path: '/demo',  //相对基本路径--关于图片上传建议查看--http://tinymce.ax-z.cn/general/upload-images.php
    paste_data_images: true, //图片是否可粘贴
    //此处为图片上传处理函数
    images_upload_handler: (blobInfo, success, failure) => {
      // 这里用base64的图片形式上传图片,
      let reader = new FileReader() //本地预览
      reader.readAsDataURL(blobInfo.blob())
      reader.onloadend = function () {
        const imgbase64 = reader.result
        success(imgbase64)
      }
    },
    file_picker_types: 'file image media', //file image media分别对应三个类型文件的上传：link插件，image和axupimgs插件，media插件。想屏蔽某个插件的上传就去掉对应的参数
    // 文件上传处理函数
    file_picker_callback: function (callback, value, meta) {
      // 使用案例http://tinymce.ax-z.cn/general/upload-images.php
      // meta.filetype  //根据这个判断点击的是什么file image media
      let filetype //限制文件的上传类型,需要什么就添加什么的后缀
      if (meta.filetype == 'image') {
        filetype = '.jpg, .jpeg, .png, .gif, .ico, .svg'
      } else if (meta.filetype == 'media') {
        filetype = '.mp3, .mp4, .avi, .mov'
      } else {
        filetype =
          '.pdf, .txt, .zip, .rar, .7z, .doc, .docx, .xls, .xlsx, .ppt, .pptx, .mp3, .mp4, .jpg, .jpeg, .png, .gif, .ico, .svg'
      }
      let inputElem = document.createElement('input') //创建文件选择
      inputElem.setAttribute('type', 'file')
      inputElem.setAttribute('accept', filetype)
      inputElem.click()
      inputElem.onchange = () => {
        let file = inputElem.files[0] //获取文件信息
        // 所有都转成base64文件流,来自官方文档https://www.tiny.cloud/docs/configure/file-image-upload/#file_picker_callback
        let reader = new FileReader()
        reader.readAsDataURL(file)
        reader.onload = function () {
          // Note: Now we need to register the blob in TinyMCEs image blob
          // registry. In the next release this part hopefully won't be
          // necessary, as we are looking to handle it internally.
          let id = 'blobid' + new Date().getTime()
          let blobCache = tinymce.activeEditor.editorUpload.blobCache
          let base64 = reader.result.split(',')[1]
          let blobInfo = blobCache.create(id, file, base64)
          blobCache.add(blobInfo)
          // call the callback and populate the Title field with the file name
          callback(blobInfo.blobUri(), { title: file.name })
        }
      }
    }
  }
})
//内容有变化，就更新内容，将值返回给父组件
watchEffect(() => {
  emit('update:value', content.value)
})
</script>

<style scoped>
.tinymce-boxz > textarea {
  display: none;
}
</style>
<style>
/* 隐藏apikey没有绑定这个域名的提示 */
.tox-notifications-container .tox-notification--warning {
  display: none !important;
}
.tox.tox-tinymce {
  max-width: 100%;
}
</style>
